An analog signal is band-limited to 4 kHz, sampled at the Nyquist rate and the samples are quantized into 4 levels. The quantized levels are assumed to be independent and equally probable. If we transmit two quantized samples per second, the information rate is
A. 1 bit/sec
B. 2 bits/sec
C. 3 bits/sec
D. 4 bits/sec
Answer: Option D
Join The Discussion